Cod sursa(job #2174250)

Utilizator alex2704Pirvuceanu Alexandru alex2704 Data 16 martie 2018 11:22:50
Problema Problema rucsacului Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.77 kb
#include <fstream>
using namespace std;

ifstream in("ruscac.in");
ofstream out("ruscac.out");

int n,g,w,p,a[3][1005];
/*int main()
{
    in>>n>>g;
    for(int i=1;i<=n;i++)
    {
        in>>w>>p;
        for(int j=1;j<=g;j++)
        {
            if(w>j)a[2][j]=a[1][j];
            else a[2][j]=max(p+a[1][j-w],a[1][j]);
        }
        for(int j=1;j<=g;j++)
            a[1][j]=a[2][j];
    }
    out<<a[1][g];
    return 0;
}
*/


















int main()
{
    in>>n>>g;
    for(int i=1;i<=n;i++)
    {
        in>>w>>p;
        for(int j=1;j<=g;j++)
            if(w>j)a[2][j]=a[1][j];
        else a[2][j]=max(p+a[1][j-w],a[1][j]);
        for(int j=1;j<=g;j++)
            a[1][j]=a[2][j];
    }

    out<<a[1][g];
}